Explanation: limestone (caco3) is used as flux in cupola furnace in a proportion of about 2-4% of the metal charge.
Q. Which of the following chemical compound, is the most common flux added to the charge in a cupola furnace?
β
Correct Answer: (D)
limestone
Explanation by: Mr. Dubey
limestone (caco3) is used as flux in cupola furnace in a proportion of about 2-4% of the metal charge.
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